public class text1 {
    public static void main(String[] args) {
        int a = 10;
        System.out.println(a++);//10
        System.out.println(++a);//11
        System.out.println(a);//12
        a+=a++;
        System.out.println(a);//24
        a+=++a;
        System.out.println(a);//49
        System.out.println(++a);//50
        System.out.println(a++);//50
        System.out.println(a);//51
        ++a;
        System.out.println(a);//52
        a++;
        System.out.println(a);//53

    }
}
